It looks like things may be heating up between Carrie Underwood and Chace Crawford.

The country cutie reportedly spent Christmas with Chace's family, and Us Weekly reports that the "whole family loves her."

In fact, the family may have marriage on the mind!

"They believe 'Carrie Crawford' would be a great addition to the family,'" the mag claims.

Click on an image to view the CARRIE UNDERWOOD photo gallery!